66444372

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 173322240

約数和(自身を除く): 106877868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 158, 183, 237, 244, 316, 366, 383, 474, 549, 711, 732, 766, 948, 1098, 1149, 1422, 1532, 2196, 2298, 2844, 3447, 4596, 4819, 6894, 9638, 13788, 14457, 19276, 23363, 28914, 30257, 43371, 46726, 57828, 60514, 70089, 86742, 90771, 93452, 121028, 140178, 173484, 181542, 210267, 272313, 280356, 363084, 420534, 544626, 841068, 1089252, 1845677, 3691354, 5537031, 7382708, 11074062, 16611093, 22148124, 33222186, 66444372]

約数ペア:

[(1, 66444372), (2, 33222186), (3, 22148124), (4, 16611093), (6, 11074062), (9, 7382708), (12, 5537031), (18, 3691354), (36, 1845677), (61, 1089252), (79, 841068), (122, 544626), (158, 420534), (183, 363084), (237, 280356), (244, 272313), (316, 210267), (366, 181542), (383, 173484), (474, 140178), (549, 121028), (711, 93452), (732, 90771), (766, 86742), (948, 70089), (1098, 60514), (1149, 57828), (1422, 46726), (1532, 43371), (2196, 30257), (2298, 28914), (2844, 23363), (3447, 19276), (4596, 14457), (4819, 13788), (6894, 9638)]